Portability of Polygenic Risk Scores for Sleep Duration, Insomnia and Chronotype in 33,493 Individuals. Perkiö A, Merikanto I, Kantojärvi K, et al. Portability of Polygenic Risk Scores for Sleep Duration, Insomnia and Chronotype in 33,493 Individuals. Clocks & sleep. 2022;5(1):10-20. doi:10.3390/clockssleep5010002 Read more